Science I Need to Know, Electricity and MagnetismDVD
Volume One; young viewers will learn how electricity makes our lives easier every day. Because electricity is virtually unseen, it is often difficult to understand just where it comes from and how it works. The program presents general information about electricity, as well as concepts regarding atoms and electromagnetism! Volume Two; Magnetism is explored in more depth. By viewing this video, young viewers will further enhance their knowledge about magnetism.
Characteristics: 1 videodisc (35 min.) : sound, color ; 4 3/4 in
Alternative Title: Science I need to know, electricity and magnetism